-chaWiktionary 原文英/tʃ(j)ə/美词源说明From an unstressed you (/jə/) after a word ending in /t/; the unstressed sequence /tj/ coalesces into /tʃ/ ⟨ch⟩ in many accents. Compare didja.释义代词pronoun1informal, used only after a /t/ soundAlternative form of ya (“you”).同族词相关词 1-ja